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[Blackfin] arch: Remove DPMC char driver option 

Remove redundant/obsolete/dead code from DPMC driver

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
This commit is contained in:
Michael Hennerich 2008-02-25 14:27:28 +08:00 committed by Bryan Wu
parent 464abc5de6
commit 9253d02041
1 changed files with 0 additions and 131 deletions
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131
arch/blackfin/mach-common/dpmc.S
View File

@ -33,137 +33,6 @@
.text
ENTRY(_unmask_wdog_wakeup_evt)
[--SP] = ( R7:0, P5:0 );
#if defined(CONFIG_BF561)
P0.H = hi(SICA_IWR1);
P0.L = lo(SICA_IWR1);
#elif defined(CONFIG_BF54x) || defined(CONFIG_BF52x)
P0.h = HI(SIC_IWR0);
P0.l = LO(SIC_IWR0);
#else
P0.h = HI(SIC_IWR);
P0.l = LO(SIC_IWR);
#endif
R7 = [P0];
#if defined(CONFIG_BF561)
BITSET(R7, 27);
#else
BITSET(R7,(IRQ_WATCH - IVG7));
#endif
[P0] = R7;
SSYNC;
( R7:0, P5:0 ) = [SP++];
RTS;
.LWRITE_TO_STAT:
/* When watch dog timer is enabled, a write to STAT will load the
* contents of CNT to STAT
*/
R7 = 0x0000(z);
#if defined(CONFIG_BF561)
P0.h = HI(WDOGA_STAT);
P0.l = LO(WDOGA_STAT);
#else
P0.h = HI(WDOG_STAT);
P0.l = LO(WDOG_STAT);
#endif
[P0] = R7;
SSYNC;
JUMP .LSKIP_WRITE_TO_STAT;
ENTRY(_program_wdog_timer)
[--SP] = ( R7:0, P5:0 );
#if defined(CONFIG_BF561)
P0.h = HI(WDOGA_CNT);
P0.l = LO(WDOGA_CNT);
#else
P0.h = HI(WDOG_CNT);
P0.l = LO(WDOG_CNT);
#endif
[P0] = R0;
SSYNC;
#if defined(CONFIG_BF561)
P0.h = HI(WDOGA_CTL);
P0.l = LO(WDOGA_CTL);
#else
P0.h = HI(WDOG_CTL);
P0.l = LO(WDOG_CTL);
#endif
R7 = W[P0](Z);
CC = BITTST(R7,1);
if !CC JUMP .LWRITE_TO_STAT;
CC = BITTST(R7,2);
if !CC JUMP .LWRITE_TO_STAT;
.LSKIP_WRITE_TO_STAT:
#if defined(CONFIG_BF561)
P0.h = HI(WDOGA_CTL);
P0.l = LO(WDOGA_CTL);
#else
P0.h = HI(WDOG_CTL);
P0.l = LO(WDOG_CTL);
#endif
R7 = W[P0](Z);
BITCLR(R7,1); /* Enable GP event */
BITSET(R7,2);
W[P0] = R7.L;
SSYNC;
NOP;
R7 = W[P0](Z);
BITCLR(R7,4); /* Enable the wdog counter */
W[P0] = R7.L;
SSYNC;
( R7:0, P5:0 ) = [SP++];
RTS;
ENTRY(_clear_wdog_wakeup_evt)
[--SP] = ( R7:0, P5:0 );
#if defined(CONFIG_BF561)
P0.h = HI(WDOGA_CTL);
P0.l = LO(WDOGA_CTL);
#else
P0.h = HI(WDOG_CTL);
P0.l = LO(WDOG_CTL);
#endif
R7 = 0x0AD6(Z);
W[P0] = R7.L;
SSYNC;
R7 = W[P0](Z);
BITSET(R7,15);
W[P0] = R7.L;
SSYNC;
R7 = W[P0](Z);
BITSET(R7,1);
BITSET(R7,2);
W[P0] = R7.L;
SSYNC;
( R7:0, P5:0 ) = [SP++];
RTS;
ENTRY(_disable_wdog_timer)
[--SP] = ( R7:0, P5:0 );
#if defined(CONFIG_BF561)
P0.h = HI(WDOGA_CTL);
P0.l = LO(WDOGA_CTL);
#else
P0.h = HI(WDOG_CTL);
P0.l = LO(WDOG_CTL);
#endif
R7 = 0xAD6(Z);
W[P0] = R7.L;
SSYNC;
( R7:0, P5:0 ) = [SP++];
RTS;
#if !defined(CONFIG_BF561)
.section .l1.text